International Conference

2018

  1. Experimental study on direct reforming reaction of ammonia-methane mixed fuel on Ni-YSZ anode of SOFCs
    Katsuyuki Teramoto, Hiroshi Iwai, Tomohisa Kawaguchi, Masashi Kishimoto, Motohiro Saito, Hideo Yoshida
    16th International Heat Transfer Conference
    Beijing (China) Aug. 10-15, 2018 (presented on Aug. 13rd)
  2. Structure and performance of SOFC electrodes
    Hiroshi Iwai
    Nano Korea 2018
    Seoul (Korea) Jul. 11-13, 2018 (presented on Jul. 13rd) Invited
  3. Numerical assessment of mesoscale modification of thin electrolyte in anode-supported solid
    oxide fuel cells
    Masashi Kishimoto, Masaya Sasaki, Hiroshi Iwai, Hideo Yoshida
    13th European SOFC & SOE Forum
    Lucerne (Switzerland) Jul. 3-6, 2018 (presented on Jul. 6th)
  4. Numerical analysis of cross-electrode interaction in SOFCs with thin electrolyte
    Hiroshi Iwai, Ryoma Kadomiya, Masashi Kishimoto, Motohiro Saito, Hideo Yoshida
    13th European SOFC & SOE Forum
    Lucerne (Switzerland) Jul. 3-6, 2018 (presented on Jul. 4th)

2017

  1. Current Density Distribution in Thin Electrolyte of SOFC
    Hiroshi Iwai, Yuki Tanaka, Motohiro Saito, Masashi Kishimoto, Hideo Yoshida
    The 11th Pacific Symposium on Flow Visualization and Image Processing, 106
    Kumamoto (Japan) Dec. 1-3, 2017 (presented on Dec. 2nd)
  2. In-Situ Temperature Measurement of a Planar Solid Oxide Fuel Cell Accompanied with Power Generation and Steam-Methane Reforming Reactions
    Shinichi Sugihara, Youhei Kinoshita, Hiroshi Iwai
    The 9th JSME-KSME Thermal and Fluids Engineering Conference, TFEC9-1209
    Okinawa (Japan) Oct. 27-30, 2017 (presented on Oct. 29th)
  3. Numerical Analysis of Ammonia-Fueled Planar Solid Oxide Fuel Cells
    Masashi Kishimoto, Tatsuya Kume, Hiroshi Iwai, Hideo Yoshida
    15th International Symposium on Solid Oxide Fuel Cells
    Hollywood, Florida (U.S.A.) Jul. 23-28, 2017 (presented on Jul. 28th)
  4. Numerical Study on Progress of Cr Poisoning in LSM-YSZ Cathode of a Planar Solid Oxide Fuel Cell
    Hiroshi Iwai, Yuji Yamaguchi, Masashi Kishimoto, Motohiro Saito, Hideo Yoshida
    15th International Symposium on Solid Oxide Fuel Cells
    Hollywood, Florida (U.S.A.) Jul. 23-28, 2017 (presented on Jul. 25th)
  5. Experimental and Numerical Study of Ammonia Decomposition on Porous Ni-YSZ anode of Solid Oxide Fuel Cells
    Hiroshi Iwai, Masatoshi Nagami, Tatsuya Kume, Masashi Kishimoto, Motohiro Saito, Hideo Yoshida
    9th World Conference on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics
    Iguazu Falls (Brazil) Jun. 12-15, 2017 (presented on Jun. 13)
  6. Experimental Study on Reduction of Porous Iron Oxide For Solid Oxide Iron-Air Battery
    Hiroshi Iwai, Kotaro Itakura, Motohiro Saito, Masashi Kishimoto, Hideo Yoshida
    1st Asian Conference on Thermal Sciences
    Jeju (Korea), Mar. 26-30, 2017 (presented on Mar. 29)

2016

  1. 2D Numerical Simulation of Anode Supported Planar SOFC Considering Microstructure of Electrodes
    Nurul Zieyana, Hiroshi Iwai, Masashi Kishimoto, Grzegorz Brus, Janusz S. Szmyd, Hideo Yoshida
    4th International Forum on Heat Transfer
    Sendai (Japan), Nov. 2-4, 2016 (presented on Nov. 2)
  2. Numerical Analysis on the Effect of Geometry Aspect Ratio for Planar Intermediate Temperature Solid Oxide Fuel Cell
    Wee Choon Tan, Hiroshi Iwai, Masashi Kishimoto, Grzegorz Brus, Janusz S. Szmyd, Hideo Yoshida
    4th International Forum on Heat Transfer
    Sendai (Japan), Nov. 2-4, 2016 (presented on Nov. 2)
  3. 1D Numerical Modeling of Direct Ammonia Solid Oxide Fuel Cells
    Masashi Kishimoto, Yuki Matsui, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    12th European SOFC & SOE Forum
    Lucerne (Switzerland), Jul. 5-8, 2016 (presented on Jul. 7)
  4. 3D Simulation of a Patterned LSM Cathode Considering Reaction on LSM/pore Double-Phase Boundary
    Takuma Miyamae, Hiroshi Iwai, Motohiro Saito, Masashi Kishimoto, Hideo Yoshida
    12th European SOFC & SOE Forum
    Lucerne (Switzerland), Jul. 5-8, 2016 (presented on Jul. 6-7)
  5. Rate Equation of Steam Methane Reforming Reaction on Ni-YSZ Cermet Considering its Porous Microstructure
    Shinichi Sugihara, Yusuke Kawamura, Hiroshi Iwai
    7th European Thermal-Sciences Conference (Eurotherm 2016), FCS-2
    Krakow (Poland), Jun. 19-23, 2016 (presented on Jun. 22)
  6. Development of a Charge-transfer Distribution Model for Stack Simulation of Solid Oxide Fuel Cells
    Hironori Onaka, Hiroshi Iwai, Masashi Kishimoto, Motohiro Saito, Hideo Yoshida, Grzegorz Brus, Janus S. Szmyd
    7th European Thermal-Sciences Conference (Eurotherm 2016), FCS-3
    Krakow (Poland), Jun. 19-23, 2016 (presented on Jun. 22)
  7. Catalytic Partial Oxidation of Methane on Ni-YSZ Cermet Anode of Solid Oxide Fuel Cells
    Hiroshi Iwai, Koshi Tada, Masashi Kishimoto, Motohiro Saito, Hideo Yoshida
    7th European Thermal-Sciences Conference (Eurotherm 2016), FCS-5
    Krakow (Poland), June 19-23, 2016 (presented on Jun. 22)
  8. Numerical study on current density distribution in a thin YSZ electrolyte of an SOFC
    Hiroshi Iwai, Yuki Tanaka, Motohiro Saito, Masashi Kishimoto, Hideo Yoshida
    World Hydrogen Energy Conference 2016
    Zaragoza (Spain), June 13-16, 2016 (presented on June 14)
  9. Three-dimensional Numerical Simulation of a Solid Oxide Fuel Cell Based on Porous Microstructure of Electrodes Obtained by FIB-SEM
    Hiroshi Iwai
    Energy Materials Nanotechnology Meeting on Fuel Cells (Invited)
    Jeju Island (Korea), May 23-27, 2016 (presented on May 24)
  10. Effective Reaction Site of Porous Catalyst on a Wall for Combustion in Association with Limiting Processes
    Motohiro Saito, Atsushi Ueyama, Syogo Sakurai, Hiroshi Iwai, Hideo Yoshida
    1st Pacific Rim Thermal Engineering Conference
    Hawaii (U.S.A.), Mar. 13-16, 2016 (presented on Mar. 17)
  11. Formulation of Ammonia Decomposition Rate in Ni-YSZ Anode of Solid Oxide Fuel Cells
    Masashi Kishimoto, Naoto Furukawa, Tatsuya Kume, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    1st Pacific Rim Thermal Engineering Conference
    Hawaii (U.S.A.), Mar. 13-16, 2016 (presented on Mar. 17)
  12. Chromium Poisoning to LSM-YSZ Cathode: 3D Simulation of a Single Cell
    Kota Miyoshi, Yuki Tanaka, Hiroshi Iwai, Masashi Kishimoto, Motohiro Saito, Hideo Yoshida
    1st Pacific Rim Thermal Engineering Conference
    Hawaii (U.S.A.), Mar. 13-16, 2016 (presented on Mar. 17)

2015

  1. Towards the Design-Led Optimization of Solid Oxide Fuel Cell Electrodes
    Masashi Kishimoto
    5th Solid State Electrochemistry Workshop
    Roggenburg (Germany), Sept. 7-9, 2015 (presented on Sept. 9)
  2. Evaluation of Exchange Current Density for LSM Porous Cathode Based on Measurement of Three-Phase Boundary Length
    Kota Miyoshi, Takuma Miyamae, Hiroshi Iwai, Motohiro Saito, Masashi Kishimoto, Hideo Yoshida
    ECS Transactions 68(1) (2015) 657-664. Link
    14th International Symposium on Solid Oxide Fuel Cells (SOFC-XIV)
    Glasgow (U.K.), Jul. 26-31, 2015 (presented on Jul. 27)
  3. Towards the Design-Led Optimization of Solid Oxide Fuel Cell Electrodes
    Masashi Kishimoto, Marina Lomberg, Enrique Ruiz-Trejo, Nigel P. Brandon
    ECS Transactions 68(1) (2015) 2019-2028. Link
    14th International Symposium on Solid Oxide Fuel Cells (SOFC-XIV)
    Glasgow (U.K.), Jul. 26-31, 2015 (presented on Jul. 28)
  4. Local Evolution of Three-Dimensional Microstructure Morphology of Planar Anode-Supported SOFC
    G. Brus, H. Iwai, Y. Otani, A. Sciazko, M. Saito, H. Yoshida, J. S. Szmyd
    ECS Transactions 68(1) (2015) 1237-1244. Link
    14th International Symposium on Solid Oxide Fuel Cells (SOFC-XIV)
    Glasgow (U.K.), Jul. 26-31, 2015 (presented on Jul. 30)

2014

  1. Decomposition Rate of Ammonia Based on Microstructure of Ni-YSZ Anode in Solid Oxide Fuel Cell
    Hiroshi Iwai, Tatsuya Kume, Naoto Furukawa, Motohiro Saito, Hideo Yoshida
    25th International Symposium on Transport Phenomena, 120
    Krabi (Thailand), Nov. 5-7, 2014 (presented on Nov. 5)
  2. Influence of Porous Cathode Microstructure on Overpotential Characteristics of Solid Oxide Fuel Cells
    Kota Miyoshi, Hiroshi Iwai, Masashi Kishimoto, Wataru Matsumoto, Motohiro Saito, Hideo Yoshida
    15th International Heat Transfer Conference, 9617
    Kyoto (Japan), Aug. 10-15, 2014 (presented on Aug. 15)
  3. Tortuosity in a Porous Anode Electrode of Solid Oxide Fuel Cells Estimated from Saturation Currents and a Mass Transport Model in Comparison with a Real Micro-Structure
    Grzegorz Brus, Kosuke Miyawaki, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    15th International Heat Transfer Conference, 9438
    Kyoto (Japan), Aug. 10-15, 2014 (presented on Aug. 14)
  4. 2-D simulation of heat and mass transfer effects on charge/discharge characteristics of a solid oxide iron-air battery
    Hiroko Ohmori,Hiroshi Iwai
    1st International Symposium on Energy Challenges and Mechanics
    Aberdeen (U.K.), Jul. 8-10, 2014 (presented on Jul. 10)
  5. Numerical Study of Solid Oxide Redox Flow Battery Geometric Effects on Charge/Discharge Operation
    Hiroko Ohmori,Hiroshi Iwai
    11th European SOFC & SOE Forum 2014, A1312
    Lucerne (Switzerland), Jul. 1-4, 2014 (presented on Jul. 4)
  6. Operating characteristics of an anode-supported planar SOFC stack with post-operation three-dimensional reconstruction of the electrodes microstructure
    Grzegorz Brus, Tetsushi Isomoto, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida, Yosuke Komatsu, Remigiusz Nowak, Janusz S. Szmyd
    11th European SOFC & SOE Forum 2014, A0912
    Lucerne (Switzerland), Jul. 1-4, 2014 (presented on Jul. 3)

2013

  1. 2-D Simulation of Heat and Mass Transfer Effects on Charge/Discharge Characteristics of a Solid Oxide Redox Flow Battery
    H. Ohmori, H. Iwai
    ECS Transactions, 57(1) (2013) 233-242. Link
    13th International Symposium on Solid Oxide Fuel Cells (SOFC-XIII),
    Okinawa (Japan), Oct. 6-11, 2013 (presented on Oct. 8)
  2. Numerical Prediction of System Efficiency of Solid Oxide Redox Flow Battery During Charge/Discharge Process
    H. Iwai, H. Ohmori, K. Itakura, M. Saito, H. Yoshida
    ECS Transactions, 57(1) (2013) 2661-2670. Link
    13th International Symposium on Solid Oxide Fuel Cells (SOFC-XIII),
    Okinawa (Japan), Oct. 6-11, 2013 (presented on Oct. 10)
  3. Characteristic Length of Oxide-ion Conduction for Prediction of Active Thickness in SOFC Anode
    M. Kishimoto, H. Iwai, M. Saito, H. Yoshida
    ECS Transactions, 57(1) (2013) 2515-2525. Link
    13th International Symposium on Solid Oxide Fuel Cells (SOFC-XIII),
    Okinawa (Japan), Oct. 6-11, 2013 (presented on Oct. 11)
  4. Tortuosity of an Anode-Supported Solid Oxide Fuel Cell Estimated from Saturation Currents and a Mass Transport Model in Comparison With a Real Micro-Structure
    G. Brus, K. Miyawaki, H. Iwai, M. Saito and H. Yoshida
    Smart Energy Conversion & Storage, 4th Polish Forum, (2013) Bulletin of the Polish Hydrogen and Fuel Cell Association 7, 129
    Krynica (Poland), Oct. 1-4, 2013 (presented on Oct. 2)
  5. Steam Methane Reforming on SOFC Porous Anode Considering its Microstructure
    Hiroshi Iwai, Tadamasa Takahashi, Motohiro Saito, Hideo Yoshida
    13th UK Heat Transfer Conference, (2013) UKHTC2013/139
    London (U.K.), Sept. 2-3, 2013 (presented on Sept. 3)
  6. Towards the Microstructural Optimisation of Solid Oxide Fuel Cell Electrodes
    Masashi Kishimoto, Hiroshi Iwai, Hideo Yoshida, Nigel P. Brandon
    13th UK Heat Transfer Conference, (2013) UKHTC2013/161
    London (U.K.) Sept. 2-3, 2013 (presented on Sept. 3)
  7. Temperature Distribution Control by Tuning Composition Ratio of Ni-YSZ Anode in Direct Internal Reforming SOFC
    Hiroshi Iwai, Yuuki Tanaka, Tadamasa Takahashi, Motohiro Saito, Hideo Yoshida
    8th World Conferences on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics (ExHFT-8), (2013) 497
    Lisbon (Protuguese), Jun. 16-20, 2013 (presented on Jun. 20)

2012

  1. Numerical simulation of methane steam reforming using a reaction rate evaluated on the surface catalyst of annular channel
    Kyaw Kyaw Lin, Motohiro Saito, Jun-ichi Kojima, Shohei Kuratsu, Hiroshi Iwai, Hideo Yoshida
    The Third International Forum on Heat Transfer (IFHT2012), 098
    Nagasaki (Japan), Nov. 13-15, 2012 (presented on Nov. 15)
  2. Catalytic partial oxidation of methane on Ni-YSZ cermet anode of SOFC
    Koshi Tada, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    The Third International Forum on Heat Transfer (IFHT2012), 085
    Nagasaki (Japan), Nov. 13-15, 2012 (presented on Nov. 15)
  3. Evaluation of Steam Methane Reforming on SOFC Porous Anode Considering its Microstructure
    Hiroshi Iwai, Masato Ueda, Tadamasa Takahashi, Motohiro Saito, Hideo Yoshida
    The 8th International Symposium on Heat Transfer (ISHT-8), ISHT8-06-01 Keynote
    Beijing (China), Oct. 21-24, 2012 (presented on Oct. 23)
  4. Maldistribution of Fuel/Air Flows in a Stack of Planar SOFC Caused by Temperature Non-uniformity
    Hiroshi Iwai, Daisuke Hayashi, Motohiro Saito, Hideo Yoshida
    International Symposium on Advances in Computational Heat Transfer 2012
    Bath (U.K.), Jul. 1-6, 2012 (presented on Jul. 5)
  5. Effect of Composition Ratio of Ni-YSZ Anode on Distribution of Effective Three-Phase Boundary and Power Generation Performance
    Masashi Kishimoto, Kosuke Miyawaki, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    10th European SOFC Forum
    Luzern (Switzerland), Jun. 26-29, 2012 (presented on Jun. 28)
  6. Sensitivity Analysis of an Integrated Small-Scale SOFC-Biomass Gasification Power Generation System
    Suranat Wongchanapai, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    The 8th KSME-JSME Thermal and Fluids Engineering Conference, FR07-014,
    Incheon (Korea), Mar. 18-21, 2012 (presented on Mar. 21)

2011

  1. Numerical Simulation of Methane Steam Reforming Using a Rate Equation of Nickel-based Catalyst
    K.K. Lin, M. Saito, Y. Niina, K. Ikemura, H. Iwai, H.Yoshida
    The Third Asian Symposium on Computational Heat Transfer and Fluid Flow
    Kyoto (Japan), Sept. 22-26, 2011 (presented on Sept. 25)
  2. Three-Dimensional Simulation of SOFC Anode Polarization Characteristics Based on Sub-Grid Scale Model
    Masashi Kishimoto, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    ECS Transactions, 35(1) (2011) 831-840. Link
    12th International Symposium on Solid Oxide Fuel Cells (SOFC-XII)
    Montreal (Canada), May 1-6, 2011 (presented on May 6).
  3. Experimental and Numerical Study on Growth of Single Vapor Bubble in Upward Flow Through Vertical Mini-Tube
    Hiroshi Iwai, Motohiro Saito, Yuichi Kami, Yasuhiro Niina, Hideo Yoshida
    ASME/JSME 8th Thermal Engineering Joint Conference, AJTEC2011-44514
    Honolulu (U.S.A.), Mar. 13-17, 2011.

2010

  1. Performance Enhancement by Shape Control of Cathode-Electrolyte Interface Based on Optimization Calculation
    Hiroshi Iwai, Atsushi Kuroyanagi, Motohiro Saito, Hideo Yoshida, Takayuki Yamada, Shinji Nishiwaki
    Asian SOFC Symposium
    Kyoto (Japan), Sept. 5-7, 2010.
  2. Quantitative Evaluation of Transport Properties of SOFC Porous Anode and Their Effect on the Power Generation Performance
    Masashi Kishimoto, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    Proceedings of the 14th International Heat Transfer Conference, (2010) IHTC-22495
    Washington DC (U.S.A.), Aug. 8-13, 2010 (presented on Aug. 11).
  3. Hydrolysis of sodium borohydride for hydrogen generation
    V. Minkina, S. Shabunya, V. Kalinin, H. Yoshida
    Proceedings of the 18th World Hydrogen Energy Conference (2010)
  4. Simulation and Exergy Analysis of Solid Oxide Fuel Cell-Micro Gas Turbine Hybrid System Utilizing Biosyngas
    Suranat Wongchanapai, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    Proceedings of the 9th European SOFC Forum, 8 (2010) 54-69
    Luzern (Switzerland), Jun. 29 – Jul. 2, 2010.

2009以前

  1. REPORT FROM E-MAIL DISCUSSION ON “GLOBAL WARMING: WHAT IS THE SCIENTIFIC TRUTH?”
    Hideo Yoshida
    Proceedings of the International Conference on Power Engineering-09, 2 (2009) 317-321
  2. Quantitative Evaluation of Transport Properties of SOFC Porous Anode by Random Walk Process
    Masashi Kishimoto, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    ECS Transactions, 25(2) (2009) 1887-1896
  3. Evaluation of cathode mesoscale structure control of SOFC
    Akio Konno, Atsushi Kuroyanagi, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida, Kazufumi Kodani, Kuniaki Yoshikata
    Proceedings of the 7th World Conference on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics (2009)
  4. Steam Reforming of Dimethyl Ether with Catalytic Combustion in a Small Annular Tube
    M. Saito, N. Kubo, Y. Kataoka, Y. Lee, K. Teramoto, H. Iwai, H. Yoshida
    Proceedings of the 7th World Conference on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics (2009)
  5. Numerical Simulation of Intermediate-Temperature Direct-Internal-Reforming Planar SOFC
    Hiroshi Iwai, Yasuhiro Yamamoto, Motohiro Saito, Hideo Yoshida
    5th Dubrovnik Conference on Sustainable Development of Energy Water and Environment Systems (2009) FP-502
  6. Experimental and Numerical Study of Catalytic Combustion using Heat Recirculation in a Double Tube
    Motohiro Saito, Takeshi Genko, Sho Tomita, Hiroshi Iwai, Hideo Yoshida
    2nd International Forum on Heat Transfer (2008) 227
  7. Experimental Study of Fundamental Characteristics of Chemical Heat Pump System
    Tetsuo Abiko, Shunsuke Arao, Takashi Eta, Keiko Fujioka, Yoshinori Hisazumi, Hiroshi Iwai, Shota Kochiya, Motohiro Saito, Hideo Yoshida, Stephanie Wilson
    The 7th JSME-KSME Thermal and Fluids Engineering Conference (2008) D113
  8. Anode Mesoscale Structure Control of SOFC by Micro-scale Modeling
    Akio Konno, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    Proceedings of the 19th International Transport Phenomena, 197 (2008)
  9. Effects of Electrode-Electrolyte Interface Extension by Mesoscale Structures on SOFC Performance
    Hiroshi Iwai, Motohiro Saito, Hideo Yoshida, Kuniaki Yoshikata
    8th European SOFC Forum (2008) A0628
  10. Effects of Mesoscale Groove Structures at Anode-Electrolyte Interface on SOFC Power Generation Performance
    H. Iwai, K. Inuyama, A. Kuroyanagi, M. Saito, H. Yoshida, K. Kodani, K. Yoshikata
    Proc. of the 21st International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, 5 (2008) 1865-1872
  11. Numerical Simulation of SOFC Performance Affected by Cathode Mesoscale-Structure Control
    Akio Konno, Hiroshi Iwai, Motohiro Saito, Hideo Yoshida
    Proceedings of the 6th International Fuel Cell Science (2008) FuelCell2008-65246
  12. Numerical Study of Effects of Anode Meso-structure Control on SOFC Performance
    H. Iwai, K. Inuyama, A. Kuroyanagi, M. Saito, H. Yoshida
    VI Minsk International Heat and Mass Transfer Forum (2008)
  13. Performance Prediction of SOFC with Anode Mesoscale Structure Control
    H. Iwai, K. Inuyama, A. Kuroyanagi, M. Saito, H. Yoshida
    5th European Thermal-Sciences Conference (2008) THP-1
  14. Power Generation Experiment Of Segmented Planar SOFC
    Hiroshi Iwai, Motohiro Saito, Hideo Yoshida, Kazufumi Kodani, Kuniaki Yoshikata, Takanori Ooboshi
    ECS Transactions, 12(1) (2008) 431-437